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Mathematics
Brice Hale
18 December, 11:10
2. Solve 5n = 2n - 21.
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Madeleine Suarez
18 December, 12:15
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Answer: - 7
Step-by-step explanation:
you move the variable to the left so it becomes 5n-2n=-21
then you subract 5n-2n and you get 3n
then you divide both sides by 3n; 3n=-21
and you get n=-7
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Gonzales
18 December, 13:29
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n = - 7
Step-by-step explanation:
5n - 2n = - 21
3n = - 21
n = - 7
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